.accordion {
    width: 500px;
    border: 1px solid #ccc;
    border-bottom: none;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
}
.accordion dt,
.accordion dd {
    border-bottom: 1px solid #ccc;
    margin: 0px;
}
.accordion dt{
    background:#eaeaea;
    cursor: pointer;
    padding: 8px 4px;
    font-size: 13px;
    font-weight: bold;
}
.accordion dd{
    padding: 12px 8px;
}